作业帮public class a {
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/24 17:12:48
public class a {
public static void main(String [] args){
String str="Look, look!";
public String result = str.toUpperCase();
System.out.println(String);
}
}
第四行提示Illegal modifier for parameter result; only final is permitted,
System.out.println(String); 行tring cannot be resolved
什么原因,需要怎么修改,谢谢
public static void main(String [] args){
String str="Look, look!";
public String result = str.toUpperCase();
System.out.println(String);
}
}
第四行提示Illegal modifier for parameter result; only final is permitted,
System.out.println(String); 行tring cannot be resolved
什么原因,需要怎么修改,谢谢
public class a {
public static void main(String[] args) {
String str = "Look, look!";
String result = str.toUpperCase();
System.out.println(result);
}
}
public static void main(String[] args) {
String str = "Look, look!";
String result = str.toUpperCase();
System.out.println(result);
}
}
public class a {
public class test(){ public Class a(int i) {} public static
#include class A { public: int n; }; class B:virtual public
public class SystemTest { public static void main(String[] a
#include class A { public:void print1() { cout
c++中,class C:public A,B和class C:public A,public B有什么区别?
#include using namespace std; class A { public:A(){cout
public abstract class A implements B不太理解
#includeusing namespace std;class A {public:\x05virtual void
#includeusing namespace std;class rmb{ public:rmb(double a,d
class A; class B { A *m_a; public:B(A *a) :m_a(a) { } }; cla
public class hh {